TS 33.727 – Lawful Interception with End-to-End Encryption in 5G
3GPP TS 33.727 is the 3GPP Technical Specification for Lawful Interception with End-to-End Encryption in 5G. Its official 3GPP title is “Lawful Interception Handling of Protected Services”. It is part of 3GPP Rel-19 (version 19.0.0).
This specification studies how to enable end-to-end encrypted services without compromising Lawful Interception (LI) requirements, focusing on 5G networks and roaming scenarios.
Releases and versions of TS 33.727
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
Scope of TS 33.727
Category: Security (Authentication). Technology generation: 5G. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Regulators and standards bodies
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Other specifications in the 33 series
- TS 33.713 Security Study for Ambient IoT in 5G
- TS 33.714 AIoT Security: Authorization & Authentication
- TS 33.721 Security Study for 5G Mobile Metaverse
- TS 33.724 Security Architecture for WAB-nodes in 5G
- TS 33.730 SCAS Study on Generic Container-based Network Products
- TR 33.737 Technical Report on AKMA Roaming and Authentication Proxy
- TR 33.738 Security Aspects of Enablers for Network Automation
- TR 33.739 Study on security enhancement of support for
Frequently asked questions
What is 3GPP TS 33.727?
3GPP TS 33.727 is the 3GPP Technical Specification for Lawful Interception with End-to-End Encryption in 5G. This specification studies how to enable end-to-end encrypted services without compromising Lawful Interception (LI) requirements, focusing on 5G networks and roaming scenarios.
Which 3GPP releases include TS 33.727?
TS 33.727 is part of 3GPP Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 33.727 belong to?
TS 33.727 belongs to the Security (Authentication) category of 3GPP specifications. It applies to 5G networks.
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